[1]葛素娟,李静斌..预应力混凝土连续刚构桥0号块空间分析[J].郑州大学学报(工学版),2006,27(03):1-5.[doi:10.3969/j.issn.1671-6833.2006.03.001]
　Ge Sujuan,Li Jingbin.Space analysis of Block 0 of prestressed concrete continuous rigid bridge[J].Journal of Zhengzhou University (Engineering Science),2006,27(03):1-5.[doi:10.3969/j.issn.1671-6833.2006.03.001]

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预应力混凝土连续刚构桥0号块空间分析()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

27

期数:

2006年03期

页码:

1-5

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Space analysis of Block 0 of prestressed concrete continuous rigid bridge

作者:

葛素娟; 李静斌.

郑州大学土木工程学院,河南,郑州,450002, 郑州大学土木工程学院,河南,郑州,450002

Author(s):

Ge Sujuan; Li Jingbin

关键词:

连续刚构桥;  0号块;  空间;  应力分析

Keywords:

continuous rigid bridges;  Block 0;  Space;  Stress analysis

DOI:

10.3969/j.issn.1671-6833.2006.03.001

文献标志码:

A

摘要:

以水南特大桥主桥为研究对象,利用大型通用有限元程序MIDAS/Civil建立了该桥桥墩0号块的空间有限元计算模型,对0号块在施工阶段及成桥运营阶段两种工况下的应力进行了分析.计算结果表明,该桥桥墩0号块除在横隔板人孔部位略为薄弱外,其余部位均满足规范要求,计算结果已为该桥设计提供依据,对同类桥梁0号块设计也具有一定的参考价值.

Abstract:

Taking the main bridge of Shuinan Bridge as the research object, the large-scale general finite element program MIDAS/Civil was used to establish the spatial finite element calculation model of Block 0 of the pier, and the stress of Block 0 under the construction stage and the operation stage of the bridge was analyzed. The calculation results show that except for the slight weakness of the diaphragm manhole part, the rest of the pier No. 0 block meets the specification requirements, and the calculation results have provided a basis for the design of the bridge, and also have certain reference value for the design of block 0 of similar bridges.

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